Answer:
Brother's age = 15
Sister's age = 9
Step-by-step explanation:
Answer:
x=11 degrees
Step-by-step explanation:
45+4x+1=90
46+4x=90
4x=44
x=11
Point has no dimensions !!
Answer: I think the answer is the same thing I can’t show a Step-by-step explanation because Math-way requires a premium to show a step-by-step explanation, anyway the answer is 4xy + 2y = 9, I’m sorry about that. :(
Step-by-step explanation: Well anyway, The standard form of a linear equation is Ax+By=C.
60 minutes=1 hour
360 minutes=6 hours
so 360 minutes/90 minutes
so your answer is 4 hours
